Bought 2 HD TV's, Will My Comcast Digital Cable Work Or Should I Call Comcast?

The answer is simple, will not need any additional equipment to get your normal services. Just hook up your boxes and your done. Now ..... you have a big new TV which is HD, why stick with your normal TV content? If you would purchase a brand new sports car, I'm willing to bet you'd want to take it out of second gear right? Comcast has over 1,000 HD choices including local stations, sports channels, and live shows. They even have an extensive selection of HD movies in the VOD libary. You should give them a call and test it out. If you want your brand new TV's to look the best they can .... try out the Comcast HD.

Comcast will have to provide you with the two HD cable boxes. You can't buy legal cable boxes, the providers all only rent them. If you buy one from ebay or elsewhere, Comcast won't activate it. But the cost isn't very much more than the SD boxes and sometimes it's the same.

You will need their HD converter box. As far as I know any store bought ones will not work on their cable systems unless you know how to code them.